body {
    background-position: 0 0; /* 元素的左上角 */
    background-repeat: no-repeat; /* 不平铺。图片只展示一次。 */
    background-attachment: fixed;
    background-size: cover;
}

ul.form {
	position:relative;
	background:#fff;
	width:200px;
	margin:auto;
	padding:0;
	list-style: none;
	overflow:hidden;
	-webkit-border-radius: 5px;
	-moz-border-radius: 5px;
	border-radius: 5px;	
	
	-webkit-box-shadow: 1px 1px 10px rgba(0, 0, 0, 0.1);
	-moz-box-shadow: 1px 1px 10px rgba(0, 0, 0, 0.1);
	box-shadow:  1px 1px 10px rgba(0, 0, 0, 0.1);	
}

.form li a {
	width:210px;
	padding-left:20px;
	height:50px;
	line-height:50px;
	display:block;
	overflow:hidden;
	position:relative;
	text-decoration:none;
	text-transform:uppercase;
	font-size:14px;
	color:#686868;
	
	-webkit-transition:all 0.2s linear;
	-moz-transition:all 0.2s linear;
	-o-transition:all 0.2s linear;
	transition:all 0.2s linear;			
}

.form li a:hover {
	background:#efefef;
}

.form li a.profile {
	border-left:5px solid #008747;
}

.form li a.messages {
		border-left:5px solid #fecf54;
}
	
.form li a.settings {
		border-left:5px solid #cf2130;
}

.form li a.logout {
		border-left:5px solid #dde2d5;
}	

.form li:first-child a:hover, .form li:first-child a {
	-webkit-border-radius: 5px 5px 0 0;
	-moz-border-radius: 5px 5px 0 0;
	border-radius: 5px 5px 0 0;
}

.form li:last-child a:hover, .form li:last-child a {
	-webkit-border-radius: 0 0 5px 5px;
	-moz-border-radius: 0 0 5px 5px;
	border-radius: 0 0 5px 5px;
}

.form li a:hover i {
	color:#e1dace;
}


.w_edit,.w_del {
	font-size: 10px;
	background: #ea4f35;
	padding: 3px 5px;
	-webkit-border-radius: 10px;
	-moz-border-radius: 10px;
	border-radius: 10px;		
	font-style: normal;
	color: #fff;
	margin-top: 17px;
	margin-right: 15px;
	line-height: 10px;
	float:right;
}

.form li.selected a {
	background:#efefef;
}
